[23986.149432] usb 3-1: new full-speed USB device number 4 using xhci_hcd
[23986.168924] usb 3-1: New USB device found, idVendor=24ae, idProduct=6000
[23986.168932] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[23986.168936] usb 3-1: Product: Rapoo Wireless Audio
[23986.168939] usb 3-1: Manufacturer: Rapoo
[23986.169144] usb 3-1: ep 0x83 - rounding interval to 64 microframes, ep desc says 80 microframes
[23986.169153] usb 3-1: ep 0x3 - rounding interval to 64 microframes, ep desc says 80 microframes
[23986.171757] usb_audio: Warning! Unlikely big volume range (=4294956033), cval->res is probably wrong.
[23986.171764] usb_audio: [7] FU [PCM Playback Volume] ch = 1, val = -11776/-513/-1usb_audio: Warning! Unlikely big volume range (=4294956033), cval->res is probably wrong.
[23986.172680] usb_audio: [5] FU [Mic Capture Volume] ch = 1, val = -11776/-513/-1<6>[23986.174254] input: Rapoo Rapoo Wireless Audio as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.3/input/input23
[23986.174402] hid-generic 0003:24AE:6000.0006: input,hidraw4: USB HID v1.00 Device [Rapoo Rapoo Wireless Audio] on usb-0000:00:14.0-1/input3